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Senior Support Engineer

United States🌐 Remote💼 Full-time💰 $1–$1🗓 2026-09-18 → 2026-09-26

Core

Provide exceptional technical support to embedded financial partners, troubleshoot API/integration issues, and manage high-priority incidents within SLA for BILL's platform.

Role type

Senior Partner Support Engineer (Fintech)

Builds

BILL's financial automation platform and partner integrations

Domain

Fintech, API integrations, SaaS

Deliverable

client delivery

Required skills

API debugging, multi-language coding (Java, JavaScript, Kotlin, Swift, C#, Python), REST API development, incident management under SLA, cross-functional project coordination, Gen AI prompt engineering and LLM integration

Preferred skills

FinTech domain experience, familiarity with accounting software (Intacct, QuickBooks, Netsuite, Xero)

Technologies

Java, JavaScript, Node.js, Kotlin, Swift, C#, Python, REST, JSON, XML, SSO, MDM, Gen AI, LLMs

Responsibilities

Troubleshoot API and integration issues for VIP partners; manage service requests and high-priority incidents; act as liaison between partners, support, and engineering; participate in on-call rotation; drive bug fixes from debug to delivery; coordinate special projects across teams; implement new technical processes.

Seniority

Senior, hands-on IC

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